#include <stdio.h>
#include <stdio.h>

int main()
{
  printf("hello bit1\n");
  printf("hello bit2\n");
  printf("hello bit3\n");
  printf("hello bit4\n");
  printf("hello bit5\n");
  printf("hello bit6\n");
  printf("hello bit7\n");
  printf("hello bit8\n");
  return 0;
}



